From 11276b2339038048508c93276fe4ae78a21f44ac Mon Sep 17 00:00:00 2001
From: "byte[]" <byteslice@airmail.cc>
Date: Wed, 9 Sep 2020 22:47:35 -0400
Subject: [PATCH] re-add merge notification

---
 lib/philomena/images.ex | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lib/philomena/images.ex b/lib/philomena/images.ex
index 313ab59f..f70c37a8 100644
--- a/lib/philomena/images.ex
+++ b/lib/philomena/images.ex
@@ -427,6 +427,7 @@ defmodule Philomena.Images do
       {:ok, result} ->
         reindex_image(duplicate_of_image)
         Comments.reindex_comments(duplicate_of_image)
+        notify_merge(image, duplicate_of_image)
 
         {:ok, result}
 
@@ -742,6 +743,27 @@ defmodule Philomena.Images do
     {:ok, count}
   end
 
+  def notify_merge(source, target) do
+    spawn(fn ->
+      subscriptions =
+        target
+        |> Repo.preload(:subscriptions)
+        |> Map.fetch!(:subscriptions)
+
+      Notifications.notify(
+        nil,
+        subscriptions,
+        %{
+          actor_id: target.id,
+          actor_type: "Image",
+          actor_child_id: nil,
+          actor_child_type: nil,
+          action: "merged ##{source.id} into"
+        }
+      )
+    end)
+  end
+
   def clear_notification(_image, nil), do: nil
 
   def clear_notification(image, user) do